You might want to check out the Zildjian K Light Ride. I use one to the right of my main ride.

It has all the things you are looking for. The only drawback I could think of is it may not be loud enough in some situations. But I mostly play in a jazz trio or quartet so it's usually not a problem.

If you do a search on Youtube for the cymbal you will find some of the MyCymbal.com guys playing a couple of them.

I added a 3 rivet cluster to mine for a little sizzle. It actually crashes really well too.

I tried both the Bosphorus 22" Master Vintage Flat Ride and the Istanbul Mehmet Turk 20" Flat Ride this past weekend. Both provided great stick definition with few overtones and virtually no sustain. This may be the sound you seek. I was looking for a primary ride with a full range of tones so I passed on these. Either would be great as a secondary ride and man oh man do they look wonderful!

If you are after a Flat ride you need to go with the originator Paiste. The reissue 602 20" Medium flat ride is the epitome of the flat ride sound. Crystalline,delicate, beautiful stick sound. Nice crash too.

You might want to check out the Zildjian K Light Ride. I use one to the right of my main ride.

It has all the things you are looking for. The only drawback I could think of is it may not be loud enough in some situations. But I mostly play in a jazz trio or quartet so it's usually not a problem.

If you do a search on Youtube for the cymbal you will find some of the MyCymbal.com guys playing a couple of them.

I added a 3 rivet cluster to mine for a little sizzle. It actually crashes really well too.

+1 on this. I have a 20" K Light Flat Ride and it's beautiful, mesmerising...